Home / 23,702.43-32,708.64-13,092.04

Finding the Fourth Proportional to 23,702.43, 32,708.64 and 13,092.04

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Solution

The fourth proportional to 23,702.43, 32,708.64 and 13,092.04 is: 18,066.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,702.43 : 32,708.64 = 13,092.04 : x
  2. Step 2: Convert to fraction form
    23,702.43/32,708.64 = 13,092.04/x
  3. Step 3: Cross multiply
    23,702.43x = 32,708.64 × 13,092.04
  4. Step 4: Simplify right side
    23,702.43x = 428,222,823.23
  5. Step 5: Solve for x
    x = 428,222,823.23/23,702.43
  6. Step 6: Final answer
    x = 18,066.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.